Treatment device for recycling waste mud
By working together with components such as vortex pressure bars, scrapers, filters, and settling tanks, the problem of residue caused by uneven solid particles in waste sludge is solved, achieving efficient solid-liquid separation and removal of harmful substances, protecting the environment, and improving resource utilization efficiency.
Patent Information
- Application Number
- CN202423017154.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing technologies for treating waste sludge suffer from uneven particle size, resulting in some residue remaining after stratification. This affects treatment effectiveness, equipment operating efficiency, and costs, and fails to effectively protect the environment.
The system employs components such as vortex pressure bars, scrapers, filters, sedimentation tanks, and extrusion mechanisms working in tandem. By optimizing the treatment process with flocculants, it achieves solid-liquid separation and removal of harmful substances.
It has accelerated processing efficiency, ensured normal equipment operation, reduced residual substances, protected the ecological balance of soil and water bodies, and achieved efficient and environmentally friendly resource utilization.
Smart Images

Figure CN223509781U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a processing device, and more particularly to a processing device for the recycling of waste mud. Background Technology
[0002] The waste mud slurry after piling is a suspended liquid containing fine mud particles and has a certain viscosity. Untreated construction mud has no value. If dumped into farmland, it will disrupt the acid-base balance and make the land uncultivable. If illegally discharged into rivers, it will cause serious pollution. After dehydration and drying by equipment, the wastewater becomes clean water, and the mud cake can be reused. With the increasing awareness of environmental protection and the development of resource recycling technology, waste mud recycling and treatment equipment is of great significance in terms of environmental protection, resource recycling, and economic benefits.
[0003] However, most common treatment technologies involve prolonged settling and stratification. The solid particles in waste sludge are of varying sizes and diameters, and some residues remain in the stratified sludge, which has certain limitations. These problems not only affect the treatment effect but also relate to the operating efficiency, cost, and environmental impact of the equipment.
[0004] Therefore, it is necessary to design a treatment device for the recycling of waste mud. Utility Model Content
[0005] In order to overcome the shortcomings of existing treatment methods that leave some residual solid particles in the sludge after treatment, the technical problem is to provide a treatment device for the recycling of waste sludge.
[0006] A waste sludge recycling device includes a frame, a water valve, a hopper, a vortex pressure rod, a first motor, a discharge plate, a scraper, a screw, a second motor, a filter screen, a protruding rod, a third motor, a sedimentation tank, a sludge suction machine, and an extrusion mechanism. The hopper is located at the top of the frame. The vortex pressure rod is rotatably connected to the upper part of the frame. The first motor is located on the upper left side of the frame, and its output shaft is fixedly connected to the vortex pressure rod. The discharge plate is located on the upper right side of the frame, at the right end of the vortex pressure rod. A scraper is slidably connected to the right side of the middle part of the frame. A screw is rotatably connected to the right side of the inner center of the frame, and the screw is threadedly connected to the scraper. A second motor is located on the right side of the frame, and the output shaft of the second motor is fixedly connected to the screw. A filter screen is slidably installed on the left side of the inner center of the frame, and protruding rods are placed on both sides of the bottom of the filter screen. A third motor is located on both sides of the front of the frame, and the output shafts of the third motors are fixedly connected to the protruding rods. A sedimentation tank is fixedly connected to the lower part of the frame. A water valve is located on the left side of the sedimentation tank, and the sedimentation tank is located directly below the filter screen. A sludge suction machine is connected to the bottom of the sedimentation tank, and a squeezing mechanism is located on the right side of the sludge suction machine.
[0007] Optionally, the extrusion mechanism also includes a fixed frame, a fixed plate, a filter cloth, an electric push rod, a pressure plate, and a discharge plate. The fixed frame is connected and communicated with the right side of the sludge suction machine. Inside the fixed frame, the right end of the sludge suction machine is connected to the fixed plate. The filter cloth is provided on the right side of the fixed plate. An electric push rod is fixed inside the right side of the fixed frame. A pressure plate is fixed to the output end of the electric push rod. The pressure plate is located on the right side of the filter cloth. The discharge plate is connected to the bottom of the fixed frame.
[0008] Optionally, it also includes a fixing rod, a protective door, and bolts. The fixing rod is fixed to the rear side of the frame, and the protective door is rotatably connected to the fixing rod. The protective door and the frame are rotatably connected by bolts through a threaded connection.
[0009] Optionally, it also includes foot pads, with multiple foot pads provided at the bottom of the frame.
[0010] Optionally, it also includes a knob, which is threadedly rotatably connected to the front side of the frame.
[0011] Optionally, the right side of the middle of the frame is tilted downward to the left.
[0012] The beneficial effects of this utility model are: 1. This utility model uses a filter screen to remove larger particles and garbage from the waste mud, which effectively speeds up the processing efficiency. In addition, the solid-liquid separation and squeezing mechanism of the sedimentation tank removes harmful substances from the mud, preventing them from being directly discharged into the environment and protecting the ecological balance of the soil and water.
[0013] 2. This utility model allows flocculant and coagulant aid to be added into the sedimentation tank via a knob, effectively optimizing the treatment effect. Through the coordinated work of multiple steps and components, it achieves efficient and environmentally friendly waste sludge treatment and resource utilization. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the frame, hopper, and feed plate of this utility model.
[0016] Figure 3 This is a schematic diagram of the planar structure of the scraper, screw, and second motor components of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the components of this utility model, such as the fixing rod, protective door, and bolts.
[0018] Figure 5 This is a three-dimensional structural diagram of the components of this utility model, including the fixing frame, fixing plate, and filter cloth.
[0019] Explanation of reference numerals in the attached drawings: 1: Frame, 101: Knob, 102: Water valve, 2: Hopper, 3: Vortex pressure rod, 4: First motor, 5: Discharge plate, 501: Scraper, 6: Screw, 7: Second motor, 8: Filter screen, 9: Protruding rod, 10: Third motor, 11: Sedimentation tank, 12: Sludge suction machine, 13: Fixing frame, 14: Fixing plate, 15: Filter cloth, 16: Electric push rod, 17: Pressure plate, 18: Discharge plate, 19: Foot pad, 20: Fixing rod, 21: Protective door, 22: Bolt. Detailed Implementation
[0020] The embodiments of this utility model will be described below with reference to the accompanying drawings.
[0021] Example: A waste mud recycling treatment device, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the system includes a frame 1, a water valve 102, a hopper 2, a vortex pressure rod 3, a first motor 4, a discharge plate 5, a scraper 501, a screw 6, a second motor 7, a filter screen 8, a protruding rod 9, a third motor 10, a sedimentation tank 11, a sludge suction machine 12, and an extrusion mechanism. The hopper 2 is located at the top of the frame 1. The vortex pressure rod 3 is rotatably connected to the upper part of the frame 1. The first motor 4 is located on the upper left side of the frame 1, and its output shaft is fixedly connected to the vortex pressure rod 3. The discharge plate 5 is located on the upper right side of the frame 1, at the right end of the vortex pressure rod 3. The right side of the middle part of the frame 1 is inclined downwards and to the left. The scraper 501 is slidably connected to the right side of the middle part of the frame 1. A screw 6 is rotatably connected to the right side of the middle part of the frame 1. The screw 6 is threadedly connected to the scraper 501. A second motor 7 is provided on the right side of the frame 1. The output shaft of the second motor 7 is fixedly connected to the screw 6. A filter screen 8 is slidably provided on the left side of the middle part of the frame 1. A protruding rod 9 is placed on both the left and right sides of the bottom of the filter screen 8. A third motor 10 is provided on both the left and right sides of the front side of the frame 1. The output shaft of the third motor 10 is fixedly connected to the protruding rod 9. A sedimentation tank 11 is fixedly connected to the lower part of the frame 1. A water valve 102 is provided on the left side of the sedimentation tank 11. The sedimentation tank 11 is located directly below the filter screen 8. A sludge suction machine 12 is connected and communicated to the bottom of the sedimentation tank 11. A squeezing mechanism is provided on the right side of the sludge suction machine 12.
[0022] like Figures 1-5 As shown, the extrusion mechanism also includes a fixed frame 13, a fixed plate 14, a filter cloth 15, an electric push rod 16, a pressure plate 17, and a discharge plate 18. The right side of the sludge suction machine 12 is connected to and communicates with the fixed frame 13. Inside the fixed frame 13, the right end of the sludge suction machine 12 is connected to the fixed plate 14. The right side of the fixed plate 14 is provided with the filter cloth 15. The right side of the fixed frame 13 is fixed with the electric push rod 16 by bolts. The output end of the electric push rod 16 is fixed with the pressure plate 17. The pressure plate 17 is located to the right of the filter cloth 15. The bottom of the fixed frame 13 is connected to the discharge plate 18.
[0023] like Figure 3 and Figure 4 As shown, it also includes a fixing rod 20, a protective door 21 and bolts 22. The fixing rod 20 is fixed to the rear side of the frame 1, and the protective door 21 is rotatably connected to the fixing rod 20. The protective door 21 and the frame 1 are rotatably connected by bolts 22 through a thread.
[0024] like Figure 1 , Figure 2 and Figure 3 As shown, it also includes foot pads 19, and multiple foot pads 19 are provided at the bottom of the frame 1.
[0025] like Figure 1 As shown, it also includes a knob 101, which is threadedly rotatably connected to the front side of the frame 1.
[0026] This equipment can be used when waste mud needs to be recycled. First, the worker pours the waste mud from hopper 2 into frame 1, and then starts the first motor 4. The first motor 4 drives the vortex pressure rod 3 to rotate and transport the waste mud to the right. During operation, the vortex pressure rod 3 will crush large particles in the waste mud, reducing the difficulty of subsequent processing and facilitating the next step. Then, the waste mud will come to the right side of the inside of frame 1 along the feed plate 5. Then, the worker can start the second motor 7, which drives the screw 6 to rotate. The scraper 501, which is threaded to it, will move and push the waste mud to the left. At the same time, it can effectively prevent the mud from clogging during transportation and ensure the normal operation of the equipment.
[0027] Next, the waste sludge will arrive inside the left side of frame 1. The staff needs to start the third motor 10. The third motor 10 drives the convex rod 9 to rotate, and at the same time, the filter screen 8 shakes up and down, effectively preventing large particles from clogging the filter screen 8 and ensuring the filtration effect. The waste sludge after passing through the filter screen 8 will remove larger particles or garbage inside the sludge. Then the sludge will come into the sedimentation tank 11. At this time, the sludge needs to be left to stand for a period of time. The suspended particles in the water will settle to the bottom of the tank by gravity, thereby achieving solid-liquid separation. During this period, the staff can turn and turn the knob 101 to add flocculant into the sedimentation tank 11. The flocculant can accelerate the sedimentation speed and treatment efficiency, and reduce the load on subsequent biological treatment.
[0028] After settling, the staff needs to open the water valve 102 to drain and collect the clean water from above. Then, the staff can start the sludge suction machine 12, which will transport all the sludge at the bottom of the settling tank 11 into the fixed frame 13. Next, the staff needs to start the electric push rod 16, which drives the pressure plate 17 to squeeze the sludge and extract the residual water. The squeezed water will flow out along the filter cloth 15. After squeezing, the staff controls the electric push rod 16 to reset. The squeezed sludge will become mud flakes and eventually fall off. Finally, the staff can unscrew the bolt 22 and turn to open the protective door 21, and then clean the material on the filter screen 8. Regular maintenance can extend the service life of the equipment and reduce maintenance costs. This completes one round of waste sludge recycling. The above steps can be repeated to continuously recycle waste sludge.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A waste mud recycling treatment device, characterized in that, The system includes a frame (1), a water valve (102), a hopper (2), a vortex pressure rod (3), a first motor (4), a discharge plate (5), a scraper (501), a screw (6), a second motor (7), a filter screen (8), a protruding rod (9), a third motor (10), a sedimentation tank (11), a sludge suction machine (12), and an extrusion mechanism. The top of the frame (1) is equipped with a hopper (2). A vortex pressure rod (3) is rotatably connected to the upper part of the frame (1). A first motor (4) is located on the upper left side of the frame (1), and the output shaft of the first motor (4) is fixedly connected to the vortex pressure rod (3). A discharge plate (5) is located on the upper right side of the frame (1), at the right end of the vortex pressure rod (3). A scraper (501) is slidably connected to the right side of the middle part of the frame (1). A screw (6) is rotatably connected to the right side of the frame (1), and the screw (6) is threadedly connected to the scraper (501). A second motor (7) is provided on the right side of the frame (1), and the output shaft of the second motor (7) is fixedly connected to the screw (6). A filter screen (8) is slidably provided on the left side of the middle part of the frame (1). A protruding rod (9) is placed on both the left and right sides of the bottom of the filter screen (8). A third motor (10) is provided on both the left and right sides of the front side of the frame (1), and the output shaft of the third motor (10) is fixedly connected to the protruding rod (9). A sedimentation tank (11) is fixedly connected to the lower part of the frame (1). A water valve (102) is provided on the left side of the sedimentation tank (11), and the sedimentation tank (11) is located directly below the filter screen (8). A sludge suction machine (12) is connected and communicated to the bottom of the sedimentation tank (11), and a squeezing mechanism is provided on the right side of the sludge suction machine (12).
2. The waste mud recycling treatment device according to claim 1, characterized in that, The extrusion mechanism also includes a fixed frame (13), a fixed plate (14), a filter cloth (15), an electric push rod (16), a pressure plate (17), and a discharge plate (18). The right side of the sludge suction machine (12) is connected to and communicates with the fixed frame (13). Inside the fixed frame (13), the right end of the sludge suction machine (12) is connected to the fixed plate (14). The right side of the fixed plate (14) is provided with the filter cloth (15). The right side of the fixed frame (13) is fixed with the electric push rod (16). The output end of the electric push rod (16) is fixed with the pressure plate (17). The pressure plate (17) is located to the right of the filter cloth (15). The bottom of the fixed frame (13) is connected with the discharge plate (18).
3. The waste mud recycling treatment device according to claim 2, characterized in that, It also includes a fixing rod (20), a protective door (21) and bolts (22). The fixing rod (20) is fixed to the rear side of the frame (1), and the protective door (21) is rotatably connected to the fixing rod (20). The protective door (21) and the frame (1) are rotatably connected by bolts (22) in a threaded manner.
4. The waste mud recycling treatment device according to claim 3, characterized in that, It also includes foot pads (19), and the bottom of the frame (1) is provided with multiple foot pads (19).
5. The waste mud recycling treatment device according to claim 4, characterized in that, It also includes a knob (101), and the front side of the frame (1) is threadedly connected to the knob (101).
6. The waste mud recycling treatment device according to claim 5, characterized in that, The right side of the middle part of the frame (1) is tilted to the lower left.